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path: root/test/CodeGen/X86/sext-subreg.ll
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* As Dan pointed out, movzbl, movsbl, and friends are nicer than their aliasBill Wendling2011-04-141-1/+1
* Have the X86 back-end emit the alias instead of what's being aliased. In mostBill Wendling2011-04-141-1/+1
* Re-enable extension optimization pass.Evan Cheng2010-01-131-1/+0
* Disable opt-ext pass to unbreak the build for now.Evan Cheng2010-01-131-0/+1
* Add a quick pass to optimize sign / zero extension instructions. For targets ...Evan Cheng2010-01-131-0/+17